McMaster University Epidemiology Terms, 1992
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There is growing consensus that the US clinical trials system is broken, with trial costs and complexity increasing exponentially… (More)
In Mexico City, the incidence of childhood acute lymphoblastic leukemia (ALL) is one of the highest in the world… (More)
To compare the usefulness for surveillance of the peer-reviewed literature on the prevalence of hypertension in Latin… (More)
To systematically review the best supportive care (BSC) literature and to evaluate the ethical and methodologic validity… (More)
nsomnia affects approximately one-third of the adult population and contributes to increased rates of bsenteeism, health care use… (More)
- The International journal of eating disorders
Anorexia nervosa (AN) was first described more than 130 years ago, yet few psychological treatments have been formally… (More)
- Fertility and sterility
To evaluate the effectiveness of IVF in couples with infertility.
Two hundred forty-five consecutive couples… (More)
- Journal of General Internal Medicine
To the Editors:--In their recent article on the diagnosis a n d history of depression in medical outpatients, Schulberg et al… (More)
- Zeitschrift fur arztliche Fortbildung